3851 3639 — Spam Report / 垃圾電話報告

About this number / 關於此號碼

This caller 3851 3639 is usually associated with third-party product or service pitches and follow-up booking requests and is widely seen as a common junk sales caller. There are signs that 3851 3639 could be tied to common promotional or suspicious activity.

3851 3639 常把第三方產品或服務促銷與即場答應優惠掛在口邊，因此不少人把它視為滋擾性外判推銷來電。 有人留意到 3851 3639 可能與較常見的推廣或可疑來電有關。

What to do / 應對方法

Do not return calls to unknown numbers. If you did not expect this call, it is best to ignore it. You can block this number on your phone.
不要回撥陌生號碼。如果你沒有預期此來電，最好忽略它。你可以在手機上封鎖此號碼。

How to block / 如何封鎖

iPhone: Settings → Phone → Blocked Contacts → Add New.
Android: Recent Calls → tap the number → Block / Report spam.